| 摘要 |
A radiator (1) presenting two side by side radiator elements (2), each presenting two manifolds (4) and a number of columns (5) hydraulically connecting the manifolds (4) of the same element. The radiator (1) also presents a wall (6) of the manifolds of a first element contacting a corresponding wall (6) of the manifolds of the second element, the contact portion of the walls (6) of the manifolds being defined along a flat portion of the walls; a recess (7) formed in the flat portion of the walls at the ends of each manifold, to define a duct between the side by side manifolds; a weld (8) along the edge of the recesses between the side by side walls, so as to define a single manifold at the ends of each pair of manifolds; and a plate (11) fitted in fluidtight manner to the end of the single manifold. <IMAGE>
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